YAESU FT1DR Digital Transceivers Instruction Manual
- June 2, 2024
- YAESU
Table of Contents
YAESU FT1DR Digital Transceivers
Specifications:
- FT1DR:
- Receiver Frequency Range: 0.5 – 999.99 MHz
- Transmit Frequency Range: 144 – 148 MHz, 430 – 450 MHz
- Modes: C4FM, FM, AM (RX)
- Tx Power Output: 5 W/2.5 W/1 W/0.1 W
- Dimensions: 2.4 x 3.7 x 1.1 in (60 x 95 x 28 mm)
- Weight: 9.35 oz (265 g) with FNB-101LI & Antenna
Product Usage Instructions
Power On/Off:
To power on the device, press and hold the power button until the display lights up. To power off, repeat the same process.
Frequency Selection:
Use the frequency selector knob to choose the desired operating frequency within the specified range.
Mode Selection:
Select the desired mode (C4FM, FM, AM) for receiving or transmitting signals by using the mode button.
Transmitting:
When transmitting, ensure you are within legal frequency limits and have the appropriate license. Press the PTT (Push-To-Talk) button to transmit your message.
Audio Output Adjustment:
You can adjust the audio output level using the volume knob to suit your listening preference.
FAQ
Q: Can I use this product without a license?
A: No, operating this device requires an appropriate amateur radio license in most countries.
Q: How do I update the firmware of the device?
A: Firmware updates can be obtained from the manufacturer’s website and usually require connecting the device to a computer for installation.
Q: What should I do if I encounter interference during transmissions?
A: Try changing your operating frequency slightly or adjusting the squelch settings to minimize interference.
The Best Solution for the Future
The new YAESU System Fusion leads the way for future Ham Radio digital systems; it provides total integration and compatibility of both digital and conventional FM communications.
Conventional FM has a number of excellent features that continue to provide
substantial advantages over digital modulations, such as low battery
consumption and greater distance capability. Conventional FM communications on
the VHF and UHF bands will continue to be the mainstream communication method
for Ham Radio in the future.
Digital modulation provides a wide range of advantages by enabling the
exchange of more complex information, resistance to radio interference and
better audio quality. You can discover a completely new side to amateur radio
that was never before possible with conventional FM systems.
The Choice of C4FM Digital
Compared to other digital modulations within FDMA, C4FM has excellent
communication quality (BER: Bit Error Rate characteristics). Presently, C4FM
is the standard method for professional communication devices in FDMA, and is
therefore expected to continue to be the main stream digital communication in
the future.
In System Fusion, you can choose between three C4FM digital modes and a
conventional FM mode to suit your needs.*
- System Fusion is not compatible with D-STAR GMSK format
V/D mode (Voice/Data simultaneous communication mode)
- The digital voice signal is transmitted in one half of the bandwidth. Simultaneously the other half of the 12.5 kHz bandwidth channel is used for error correction of the voice signal and other data.
- By incorporating powerful error correction technology developed for professional communication devices, effective error correction codes provide the advantage of fewer interruptions to conversations. The standard C4FM FDMA Digital mode provides the ideal balance of error correction and sound quality with the Digital Clear Voice technology developed for C4FM digital.
- Voice FR mode (Voice Full Rate Mode)
- This mode uses the full 12.5 kHz bandwidth to transmit digital voice data. The increased amount of voice data permits high quality voice communication, providing superb sound quality for a “rag chew” with friends.
Data FR mode (High Speed Data Communication Mode)
This high-speed data communication mode uses the full 12.5 kHz bandwidth for
data communication. The transceiver automatically switches to Data FR mode
when trans-mitting Snapshot pictures, and can be used to transmit large
quantities of data at high speed.
FM mode
Analog FM is effective when weak signal strength causes audio drop out in the
digital mode, and enables communication up to the borderline of the noise
level.
Also the use of established Yaesu low power circuit designs provides far less
battery consumption than the digital mode.
AMS (Automatic Mode Select)
This function instantly recognizes whether the received signal is C4FM digital or conventional FM. The commu-nication mode automatically switches to match the received mode. Even if a digital signal is being used, you can switch to FM communication if radio signals are received from a FM station. This function enables stress-free operation by removing the need to manually switch the communication method each time.
Fusion of Conventional FM and Digital
System Fusion joins digital and conventional FM communication into a single multiple function system.
By using the revolutionary System Fusion, the user no longer needs to choose between digital or conventional FM; instead, we can use whichever system is best suited for the situation. Users can also communicate freely between digital and conventional FM stations.
FM Friendly Digital
Until now, FM repeaters were only used for conventional FM communication, and
digital repeaters were only used for digital communication. There has been no
option for cross-communication in a single repeater. However, System Fusion
can be used in multiple ways, for digital communication, for conventional FM
communication and even internet communication. Most importantly, System Fusion
enables intercommunication between all users. This is enabled by the AMS
(Automatic Mode Select) function used in System Fusion. With AMS, the
modulation of your station is automatically selected according to the received
signal. If a member transmits in conventional FM, the other radios in the
System Fusion automatically select their modulation to conventional FM to
communicate between all members.
Easy Migration
By simply replacing the current conventional FM repeater station with the DR-1 System Fusion AMS digital repeater, you can continue to use the conventional FM communica-tion, as well as using the repeater for digital communications. Because the DR-1 is capable of converting and transmitting digital communication to conventional FM com-munication, you can intercommunicate with members using either conventional FM com-munication, or those using C4FM digital communication. Previously, when a repeater group planned to use a digital system, all other members of the club using conventional FM communication needed to purchase equipment capable of digital communication. With the groundbreaking YAESU DR-1 repeater, digital communication and conventional FM communication can join together in a single multiple function system.
New Functions Enabled by C4FM Digital Communication
Digital GM Function (Digital Group Monitor Function)
The digital GM function automatically checks whether members registered to a
group are within communication range, and displays information such as the
distance and orientation for each call sign on the screen. This useful
function not only enables you to see which friends are within communication
range, it also enables you to see at a glance where all group mem-bers are
located. Additionally, this function can be used to send data such as messages
and images between group members.
- Only when using C4FM digital direct communication (not through a repeater)
Snapshot Function (Image Data Transmission)
Simply connect an MH-85A11U (option) microphone with camera and press the
microphone shutter button to take snapshots easily and send them to other C4FM
FDMA digital transceivers.
Smart Navigation Function
Real-time navigation function enables location checking at any time
In digital V/D mode, information such as position data is transmitted together
with voice signals so the distance and direction to the other stations can be
displayed in real-time while communicating with them.
Backtrack function that starts navigation facing a registered point
The backtrack function enables navigation to a registered location at the
touch of a button.
When hiking or camping, simply register your starting point or campsite before
departure, and the distance and orientation from the current location is
displayed on the screen.
144/430 MHz Dual Band C4FM/FM Digital Repeater DR-1
YAESU DR-1 is a digital/conventional FM dual mode repeater that covers the VHF and UHF amateur radio bands. It was developed for use with System Fusion. Replacing your conventional analog FM repeater with the DR-1 will provide continued use of conventional FM communication while integrating the use of digital communication functions through its unique AMS capability.
144/430 MHz DUAL BAND C4FM/FM DIGITAL REPEATER
DR-1 AC Power Cable included
Features
-
**Modulation Mode: 25 kHz FM, 12.5 kHz C4FM Digital (V/D Mode, VFR Mode, DFR Mode) ***
System Fusion is not compatible with the D-STAR GMSK digital format. -
Output Power: 50 W/25 W/10 W
Equipped with large-size heat-sink and cooling fan to ensure a stable transmission output. -
Emergency Operation: Supports operation on an emergency battery.
-
AMS (Automatic Mode Select) function automatically recognizes whether the signal is a C4FM digital or conventional FM signal, and transmits using the set communication method.
-
Built-in large-size monitor speaker with volume control for checking the reception state during setup. The speaker can also be used to constantly monitor the reception state.
-
A microphone terminal is provided on the front panel for use in repeater transmitter tests and to enable use as a base station.
In addition to the convenient and easy-to-use digital function, advanced VoIP wireless WIRES-X is also available.
User Friendly Set-up
The large color touch-panel screen installed in the front panel is used to
configure various settings such as transmit and receive frequencies, transmit
power output and AMS function. The display can be switched off after
configuring the settings to prevent accidental operation. Simply turn the
display switch ON and use the touch panel screen to confirm or change
settings.
The transmit and receive frequencies, CTCSS frequency and other functions are
configured by the touch panel screen.
CTCSS can be set for Tx/Rx (Same frequency) or Rx only.
Easy Migration
The repeater controller, receiver and transmitter are all packaged into a 19”
standard mount cabinet for simple replacement of the existing repeater. Other
peripheral devices such as the duplexer and amplifier, etc., can continue to
be used as-is.
144/430 MHz Dual Band Digital/FM Handheld Transceiver
OPTIONS
144/430 MHz Dual Band Digital/FM Mobile Transceiver
OPTIONS
Documents / Resources
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YAESU FT1DR Digital
Transceivers
[pdf] Instruction Manual
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